Description
The S&S Cycle Rocker Arm Shafts are engineered to deliver consistent valve actuation and durability in high-performance Twin Cam applications. These precision-manufactured shafts maintain tight tolerances under sustained rpm and load, reducing valve train wear and ensuring reliable power delivery. Whether you’re running a stock rebuild or a modified engine, quality rocker arm shafts are non-negotiable for longevity and performance.
- Fits Twin Cam 90
- S&S Cycle manufacture
- MPN 90-4036
- Made in USA
- Precision-engineered tolerances
- Direct bolt-on installation
- OEM-compatible design
